/* ═══════════════════════════════════════════════════════════════
   MineMev — login.css
   Unified styles for /login and /register
   Depends on base.css variables (--bg-*, --accent, --font-*, …)
   ═══════════════════════════════════════════════════════════════ */

/* ── Shell ──────────────────────────────────────────────────── */
.login-shell {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1rem;
  background-color: var(--bg-base);
  overflow: hidden;
}

/* ── Decorative grid lines ──────────────────────────────────── */
.grid-lines {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  pointer-events: none;
  z-index: 0;
}
.grid-lines span {
  border-right: 1px solid var(--border);
  opacity: 0.5;
}
.grid-lines span:last-child { border-right: none; }

/* Subtle radial spotlight from top-center */
.login-shell::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse at center, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ── Corner tag ─────────────────────────────────────────────── */
.corner-tag {
  position: fixed;
  top: 1rem;
  left: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  text-transform: uppercase;
  z-index: 10;
  user-select: none;
}

/* ── Card ───────────────────────────────────────────────────── */
.login-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem 2rem;
  box-shadow:
    0 0 0 1px rgba(127,255,0,0.04),
    0 8px 40px rgba(0,0,0,0.5);
  animation: card-in 0.38s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes card-in {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Card header ────────────────────────────────────────────── */
.card-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.logo-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.logo-icon {
  font-size: 1.6rem;
  line-height: 1;
  filter: drop-shadow(0 0 8px var(--accent-dim));
}

.logo-text {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  line-height: 1;
}

.card-subtitle {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

/* ── Accent rule ────────────────────────────────────────────── */
.accent-rule {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-dim) 40%, var(--accent) 50%, var(--accent-dim) 60%, transparent);
  margin-bottom: 1.75rem;
  opacity: 0.6;
}

/* ── Django form errors (hidden, errors surfaced inline) ────── */
.django-form-errors {
  display: none;
}

/* ── Field group ────────────────────────────────────────────── */
.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.1rem;
}

.field-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.label-tag {
  font-size: 0.62rem;
  color: var(--accent-dim);
  opacity: 0.75;
}

/* ── Field wrap (icon + input + optional button) ────────────── */
.field-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.field-icon {
  position: absolute;
  left: 0.85rem;
  width: 15px;
  height: 15px;
  color: var(--text-muted);
  pointer-events: none;
  flex-shrink: 0;
  transition: color var(--transition);
}

.field-wrap:focus-within .field-icon {
  color: var(--accent-dim);
}

/* Shared input style — used by both pages */
.field-wrap input,
.login-form input[type="text"],
.login-form input[type="email"],
.login-form input[type="password"] {
  width: 100%;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.7rem 0.9rem 0.7rem 2.5rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition:
    border-color var(--transition),
    background var(--transition),
    box-shadow var(--transition);
  -webkit-appearance: none;
}

.field-wrap input::placeholder {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.field-wrap input:focus {
  border-color: var(--border-focus);
  background: var(--bg-overlay);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

.field-wrap input:focus:valid {
  border-color: var(--accent-dim);
}

/* ── Password toggle button ─────────────────────────────────── */
.toggle-pw {
  position: absolute;
  right: 0.75rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  transition: color var(--transition);
}
.toggle-pw svg { width: 16px; height: 16px; }
.toggle-pw:hover,
.toggle-pw.active { color: var(--accent); }

/* ── Form meta (forgot password link) ──────────────────────── */
.form-meta {
  display: flex;
  justify-content: flex-end;
  margin-top: -0.5rem;
  margin-bottom: 1.5rem;
}

.forgot-link {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--transition);
}
.forgot-link:hover { color: var(--accent); }

/* ── Primary button ─────────────────────────────────────────── */
.btn-primary {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.78rem 1.25rem;
  background: var(--accent);
  color: #0d0e10;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.1em;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition:
    background var(--transition),
    box-shadow var(--transition),
    transform 0.1s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.btn-primary svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary:hover {
  background: #9fff33;
  box-shadow: 0 0 20px var(--accent-glow);
}
.btn-primary:active { transform: scale(0.98); }

/* Disabled state (register page) */
.btn-primary:disabled,
.register_button:disabled {
  background: var(--bg-overlay);
  color: var(--text-muted);
  border: 1px solid var(--border);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}
.btn-primary:disabled::after,
.register_button:disabled::after { display: none; }

/* ── Divider ────────────────────────────────────────────────── */
.divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.4rem 0;
}
.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.divider span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ── Google OAuth button ────────────────────────────────────── */
.btn-google {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.72rem 1.25rem;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition:
    border-color var(--transition),
    background var(--transition),
    box-shadow var(--transition);
}
.btn-google svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-google:hover {
  background: var(--bg-overlay);
  border-color: var(--border-focus);
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

/* ── Register nudge / Login nudge ───────────────────────────── */
.register-nudge,
.login-nudge {
  text-align: center;
  margin-top: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.register-nudge a,
.login-nudge a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity var(--transition);
}
.register-nudge a:hover,
.login-nudge a:hover { opacity: 0.75; }

/* ── Status bar ─────────────────────────────────────────────── */
.status-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.25rem;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  z-index: 10;
  user-select: none;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  box-shadow: 0 0 6px var(--accent);
  animation: pulse-dot 2.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

.status-sep { color: var(--border-focus); }

/* ── HTMX validation feedback ───────────────────────────────── */
/* Target divs injected by /check_username/, /check_email/, /check_pass/ */
#username_error,
#email_error,
#pass_check {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  margin-top: 0.3rem;
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: opacity var(--transition);
  empty-cells: show;
}

/* Classes your Django views should return on the wrapper element */
#username_error.invalid,
#email_error.invalid,
#pass_check.invalid,
#username_error.taken,
#email_error.taken {
  color: var(--danger);
  background: rgba(255, 64, 64, 0.08);
  border: 1px solid rgba(255, 64, 64, 0.22);
}

#username_error.valid,
#email_error.valid,
#pass_check.valid {
  color: var(--accent-dim);
  background: var(--accent-subtle);
  border: 1px solid rgba(127, 255, 0, 0.2);
}

/* ── Register-specific: re-skin submit as btn-primary ───────── */
.register_button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.78rem 1.25rem;
  background: var(--accent);
  color: #0d0e10;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.1em;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  margin-top: 0.5rem;
  transition:
    background var(--transition),
    box-shadow var(--transition),
    transform 0.1s ease;
}
.register_button:not(:disabled):hover {
  background: #9fff33;
  box-shadow: 0 0 20px var(--accent-glow);
}
.register_button:not(:disabled):active { transform: scale(0.98); }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 480px) {
  .login-card {
    padding: 1.75rem 1.25rem 1.5rem;
    border-radius: var(--radius-md);
  }
  .logo-text { font-size: 1.7rem; }
  .corner-tag { display: none; }
}